Individual Calculations February 2019
 Pfeffer, Werner  Total change: 3.20  Rating chartPersonal card
 27. Int. Aschacher Donau Open 2018 - C Aschach AUT 2018-12-26
RcRownchangeKK*chgGame
 1590 1699 4.00 6 0.16 20 3.20 
  Lang, Erwin 1439 AUT0.501-0.3220-6.40 
  Rauscher, Erwin 1515 AUT1.0010.26205.20 
  Amritzer, Martina 1552 AUT1.0010.30206.00 
  Baumgartner, Gerhard 1762 AUT1.0010.592011.80 
  Ring, Rudolf 1745 AUT0.5010.06201.20 
  Hersel, Richard 1528 AUT0.001-0.7320-14.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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